function GmapUploaderBug(){}

GmapUploaderBug.prototype = new GControl();

GmapUploaderBug.prototype.initialize = function(a) {
	var b = document.createElement("div");

	b.id='GmapUploaderBug';
	//b.style.zIndex=25500;
	b.style.zIndex=10;
	b.innerHTML='<a target="_blank" href="http://www.imaicarmordo.de" style="display: inline; font: 12px arial; text-decoration: none; padding: 0; border:none; color: black;"><img src="/rooglemaps2/img/rm2.png" style="border:none;" title="ROogleMaps2" \/></a>';
	a.getContainer().appendChild(b);
	var c=1;
	var d=document.getElementById(b.id);
	if(typeof(d.style.filter)=='string'){d.style.filter='alpha(opacity:'+c*100+')';}
	if(typeof(d.style.KHTMLOpacity)=='string'){d.style.KHTMLOpacity=c;}
	if(typeof(d.style.MozOpacity)=='string'){d.style.MozOpacity=c;}
	if(typeof(d.style.opacity)=='string'){d.style.opacity=c;}
	a.GmapUploaderBugged=1;

	a.getContainer().appendChild(b);
	return b;
}

GmapUploaderBug.prototype.getDefaultPosition = function() {
	return new GControlPosition(G_ANCHOR_BOTTOM_LEFT, new GSize(65, 5));
}

GmapUploaderMapType.prototype.addBug=function(a){
	if(!a.GmapUploaderBugged){
		a.addControl(new GmapUploaderBug());
	}
}

function GmapUploaderMapType(a, baseUrl, ext, levels){
	this.addBug(a);

	var copyCollection = new GCopyrightCollection('NGD, Regnum Online');
	var copyright = new GCopyright(1, new GLatLngBounds(new GLatLng(-90, -180), new GLatLng(90, 180)), 1, "");
	copyCollection.addCopyright(copyright);

	var tilelayers = [new GTileLayer(copyCollection, 1, levels-1)];
	tilelayers[0].getTileUrl = CustomTiles(baseUrl, ext, levels);

	return new GMapType(tilelayers, new EuclideanProjection(18), "ROogleMaps2", {errorMessage:"No image here, sorry"});
}

GmapUploaderMultiMapType.prototype.addBug=function(a){
	if(!a.GmapUploaderBugged){
		a.addControl(new GmapUploaderBug());
	}
}

function GmapUploaderMultiMapType(a, baseUrl, mapIds, ext, tilesPerSide, levels){
	this.addBug(a);
	var copyCollection = new GCopyrightCollection('NGD, Regnum Online');
	var copyright = new GCopyright(1, new GLatLngBounds(new GLatLng(-90, -180), new GLatLng(90, 180)), 0, "");
	copyCollection.addCopyright(copyright);
	var tilelayers = [new GTileLayer(copyCollection, 0, levels+2)];
	tilelayers[0].getTileUrl = MultiCustomTiles(baseUrl, mapIds, ext, tilesPerSide, levels);
	return new GMapType(tilelayers, new EuclideanProjection(18), "ROogleMaps2", {errorMessage:"No image here, sorry"});

}

function CustomTiles(baseUrl, ext, levels){
	function CustomGetTileUrl(tile,zoom) {
		var tilesPerSide = Math.pow(2, zoom);
		if(zoom >= 0 && zoom < levels && tile.x >= 0 && tile.y >= 0 && tile.x < tilesPerSide && tile.y < tilesPerSide){
			var n = tile.y * tilesPerSide + tile.x;
			//var newBaseUrl = baseUrl.replace(/http:\/\/mt.gmapuploader.com\//, "http://mt" + n % 3 + ".gmapuploader.com/");
			//var newBaseUrl = 'http://www.imaicarmordo.de/rooglemaps2/' + baseUrl;
			var newBaseUrl = '/rooglemaps2/' + baseUrl;
			//var newBaseUrl = baseUrl;
			return newBaseUrl + "/tile-" + zoom + "-" + n + "." + ext;
		}else{
			return "http://maps.google.com/mapfiles/transparent.gif";
		}
	};

	return CustomGetTileUrl;
}

function MultiCustomTiles(baseUrl, mapIds, ext, tilesPerSide, levels){
	function MultiCustomGetTileUrl(tile,zoom) {
		var newTilesPerSide = Math.pow(2, zoom-3);
		if(zoom >= 0 && zoom < levels + 3 && tile.x >= 0 && tile.y >= 0 && tile.x < tilesPerSide*newTilesPerSide && tile.y < tilesPerSide*newTilesPerSide){
			zoom -= 3;
			var n = Math.floor(tile.y/newTilesPerSide) * tilesPerSide + Math.floor(tile.x/newTilesPerSide);
			var mapId = mapIds[n];
			var CustomGetTileUrl = CustomTiles(baseUrl + '/' + mapId, ext, levels);
			tile.x -= newTilesPerSide*Math.floor(tile.x/newTilesPerSide);
			tile.y -= newTilesPerSide*Math.floor(tile.y/newTilesPerSide);
			return CustomGetTileUrl(tile,zoom);
		}else{
			return "http://maps.google.com/mapfiles/transparent.gif";
		}
	};

	return MultiCustomGetTileUrl;
}

// ====== Create the Euclidean Projection for the flat map ======
// == Constructor ==
function EuclideanProjection(a){
	this.pixelsPerLonDegree=[];
	this.pixelsPerLonRadian=[];
	this.pixelOrigo=[];
	this.tileBounds=[];
	var b=256;
	var c=1;
	for(var d=0;d<a;d++){
	var e=b/2;
	this.pixelsPerLonDegree.push(b/360);
	this.pixelsPerLonRadian.push(b/(2*Math.PI));
	this.pixelOrigo.push(new GPoint(e,e));
	this.tileBounds.push(c);
	b*=2;
	c*=2
	}
}

// == Attach it to the GProjection() class ==
EuclideanProjection.prototype=new GProjection();


// == A method for converting latitudes and longitudes to pixel coordinates ==
EuclideanProjection.prototype.fromLatLngToPixel=function(a,b){
	var c=Math.round(this.pixelOrigo[b].x+a.lng()*this.pixelsPerLonDegree[b]);
	var d=Math.round(this.pixelOrigo[b].y+(-2*a.lat())*this.pixelsPerLonDegree[b]);
	return new GPoint(c,d);
};

// == a method for converting pixel coordinates to latitudes and longitudes ==
EuclideanProjection.prototype.fromPixelToLatLng=function(a,b,c){
	var d=(a.x-this.pixelOrigo[b].x)/this.pixelsPerLonDegree[b];
	var e=-0.5*(a.y-this.pixelOrigo[b].y)/this.pixelsPerLonDegree[b];
	return new GLatLng(e,d,c);
};

// == a method that checks if the y value is in range, and wraps the x value ==
EuclideanProjection.prototype.tileCheckRange=function(a,b,c){
	var d=this.tileBounds[b];
	if (a.y<0||a.y>=d) {
		return false;
	}

	//wraps image horizontally
	if(this.pan && (a.x<0||a.x>=d)){
		a.x=a.x%d;
		if(a.x<0){
			a.x+=d;
		}
	}
	return true
}


// == a method that returns the width of the tilespace ==
EuclideanProjection.prototype.getWrapWidth=function(zoom) {
	if(this.pan){
		return this.tileBounds[zoom]*256;
	}else{
		return this.tileBounds[zoom]*2048;
	}
}

EuclideanProjection.prototype.setPanoramic=function(pan){
	this.pan = pan;
}